27907220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{126851}}^1$

素因数の和:126871

約数の個数: 24

約数和(自身を含む): 63933408

約数和(自身を除く): 36026188

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 126851, 253702, 507404, 634255, 1268510, 1395361, 2537020, 2790722, 5581444, 6976805, 13953610, 27907220]

約数ペア:

[(1, 27907220), (2, 13953610), (4, 6976805), (5, 5581444), (10, 2790722), (11, 2537020), (20, 1395361), (22, 1268510), (44, 634255), (55, 507404), (110, 253702), (220, 126851)]